Comparison · Converters

12 V UPS, 12 W version or Lineage power SW001A2B91Z

Two models side by side: measurements taken by the author in their reviews, and their conclusions. The better value in each row is highlighted.

In brief: Based on review measurements: Test current: 12 V UPS, 12 W version (1.8 A vs. 1.6); Temperature rise: Lineage power SW001A2B91Z (72 °C vs. 92).

Model	12 V UPS, 12 W version2019Read review →	Lineage power SW001A2B91Z2019Read review →
Current, A	1	1.25
Test current, A	1.8	1.6
Temperature rise, °C	92	72
Review conclusion	Recommended	Recommended

Only in one review: Voltage 12 V (12 V UPS, 12 W version); Power 12 W (12 V UPS, 12 W version); In test 16 W (12 V UPS, 12 W version); Ripple 75 mV (12 V UPS, 12 W version); Efficiency 90 % (Lineage power SW001A2B91Z); Weight 8 g (Lineage power SW001A2B91Z); Price 1.88 $ (12 V UPS, 12 W version).

12 V UPS, 12 W version: The board was liked: it holds its rated current steadily and is suitable for its intended use despite minor drawbacks.

Lineage power SW001A2B91Z: The author liked this compact isolated converter: it holds voltage steadily and suits loads up to 15 W.

Figures were taken from the review text and checked against the quoted passages. Measurement conditions differ between reviews, so read the reviews yourself before buying. Prices at the time of review.